frame.blend (6.99 MB)
Perhaps this part wasn’t a good example. For instance, attached is part of the frame. I don’t think the extruding technique previously listed could be used for this.
The topology for these parts is absolutely horrific, therefore, I think it is better to completely delete it the mesh with the exception of the outline or recreate it following an image of the part. I am just unsure how to go about that.
Also note: I do not need to keep the thickness of the parts, just the outer surface. The thickness of each part is added using a later program.